OK, I am not a "techie." So excuse the inability to fully explain the situation with correct verbiage.
I just got an Apple 5G I-phone. It has a map app that has GPS capability.
How do I download the AT trail and shelters (no parking lot data tho) onto this app so I can navigate relative to he trail?
I am open to other mapping apps also (if free).
KEEP IT SIMPLE AND EXPLAIN EACH STEP IN PAINFULLY EXACT METHOD. (e.g. See Spot; see Spot open AT website . . . etc)